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| RF AMPLIFIER MODEL TM7277 Features ! ! ! ! High Output Power: +24 dBm Typical High Third Order Intercept: +41 dBm Typical Operating Temp. - 55 C to +85 C Environmental Screening Available Available as: TM7277, 4 Pin TO-8 (T4) TN7277, 4 Pin Surface Mount (SM3) FP7277, 4 Pin Flatpack (FP4) BX7277, Connectrized Housing (H1) Typical Intermodulation Performance at 25 C Second Order Harmonic Intercept Point....... +54 dBm (Typ.) Second Order Two Tone Intercept Point........ +48 dBm (Typ.) Third Order Two Tone Intercept Point............ +41 dBm (Typ.) Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 C 5-250 MHz 10.5 +24 -12.5 <1.5:1 <1.75:1 4.0 +15 70 MIN/MAX Ta = -55 C to +85 C 5-250 MHz 9.5 Min. +20.0 Min. -11.5 Max. 2.0:1 Max. 2.0:1 Max. 5.0 Max. +15 Min. 75 Max. Maximum Ratings Ambient Operating Temperature .............. -55C to + 100 C Storage Temperature ............................... -62C to + 125 C Case Temperature ................................................. + 125 C DC Voltage ......................................................... + 18 Volts Continuous RF Input Power ................................. + 18 dBm Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.) Maximum Peak Power.....................0.5 Watt (3 sec Max.) Noise Figure (dB) Power Vdc mA Note: Care should always be taken to effectively ground the case of each unit. Typical Performance Data 13 12 11 10 9 Start 5 MHz Stop 250 MHz Gain (dB) 0 - 10 - 20 - 30 - 40 Reverse Isolation (dB) 6 5 4 3 2 Noise Figure (dB) Start 5 MHz Stop 250 MHz Start 5 MHz Stop 250 MHz +25 +24 +23 +22 +21 Start 5 MHz 1 dB Comp. (dBm) 2.0 1.5 1.0 Stop 250 MHz Start 5 MHz Input VSWR 2.0 1.5 1.0 Stop 250 MHz Start 5 MHz Output VSWR Stop 250 MHz Legend + 25 C + 85 C - - - - - - -55 C Spectrum Microwave * 2144 Franklin Drive N.E. * Palm Bay, Florida 32905 * PH (888) 553-7531 * Fax (888) 553-7532 06/30/04 www.spectrummicrowave.com Spectrum Microwave (Europe) * 2707 Black Lake Place * Philadelphia, Pa. 19154 * PH (215) 464-4000 * Fax (215) 464-4001 |
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